export default {
    init: function() {
      const AK = "你的AK"; //你的AK
      const BMap_URL = "https://api.map.baidu.com/api?v=2.0&ak=" +AK +"&s=1&callback=onBMapCallback";
      return new Promise((resolve, reject) => {
        // 如果已加载直接返回
        if (typeof BMap !== "undefined") {
          resolve(BMap);
          return true;
        }
        // 百度地图异步加载回调处理
        window.onBMapCallback = function() {
          resolve(BMap);
        };
   
        // 插入script脚本
        let scriptNode = document.createElement("script");
        // scriptNode.setAttribute(type, 'text/javascript');
        scriptNode.setAttribute("src", BMap_URL);
        document.body.appendChild(scriptNode);
      });
    }
  };